Answer: Hope this is right! So sorry if it is not! I am new at this!
Explanation:.
Option D is correct as the appropriate introductory verb 'asked' is used and 'had entered' is used because the given question is in the simple past tense.
Options A, B, and C are wrong as 'told','you', and 'that' cannot be used respectively.
The correct answer is D) He asked Ram Lal why he had entered his house without taking his permission.